WaterSports Water Balloon Refill Kit 500 Count Biodegradable Quick Fill

• Amazon now offers WaterSports Water Balloon Refill Pack of 500, now $8.31 (regular price $9.97).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: Summer backyard water fights can be time-consuming when you have to hand-fill hundreds of balloons. This set comes with a built-in hose connector, so you can attach it to a faucet and fill all 500 balloons at once—ready in just minutes. Made from biodegradable materials, you can leave them on the lawn after use without worrying about pollution; they'll break down while you water the plants or rinse the yard.